Home / 1,595,831.03-2,379,691.82-1,581,437.82

Finding the Fourth Proportional to 1,595,831.03, 2,379,691.82 and 1,581,437.82

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Solution

The fourth proportional to 1,595,831.03, 2,379,691.82 and 1,581,437.82 is: 2,358,228.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,831.03 : 2,379,691.82 = 1,581,437.82 : x
  2. Step 2: Convert to fraction form
    1,595,831.03/2,379,691.82 = 1,581,437.82/x
  3. Step 3: Cross multiply
    1,595,831.03x = 2,379,691.82 × 1,581,437.82
  4. Step 4: Simplify right side
    1,595,831.03x = 3,763,334,636,185.44
  5. Step 5: Solve for x
    x = 3,763,334,636,185.44/1,595,831.03
  6. Step 6: Final answer
    x = 2,358,228.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.